A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
Which placement of grouping symbols in the expression gives it a value of 22?
3 • 4 – 2 + 5 +7
A.
3 • [4 – (2 + 5) + 7]
B.
(3 • 4) – [2 + (5 + 7)]
C.
[(3 • 4) – 2] + (5 + 7)
D.
3 • (4 – 2) + (5 + 7)
anonymous
 one year ago
Which placement of grouping symbols in the expression gives it a value of 22? 3 • 4 – 2 + 5 +7 A. 3 • [4 – (2 + 5) + 7] B. (3 • 4) – [2 + (5 + 7)] C. [(3 • 4) – 2] + (5 + 7) D. 3 • (4 – 2) + (5 + 7)

This Question is Closed

♪Chibiterasu
 one year ago
Best ResponseYou've already chosen the best response.0Don't expect to get direct answers from us, at least try to cooperate when we want to help.

♪Chibiterasu
 one year ago
Best ResponseYou've already chosen the best response.0If you can't take a hint then just bust out a calculator and solve each option using PEMDAS.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0http://www.wolframalpha.com/input/?i=%5B%283+%E2%80%A2+4%29+%E2%80%93+2%5D+%2B+%285+%2B+7%29

♪Chibiterasu
 one year ago
Best ResponseYou've already chosen the best response.0None of the new groupings affect the original equation.
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.